Finding the Third Proportional to 68,843.25 and 101,985.75
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Solution
The third proportional to 68,843.25 and 101,985.75 is: 151,083.70
Step by Step Solution
- Step 1: Write the proportion equation
68,843.25 : 101,985.75 = 101,985.75 : x - Step 2: Convert to fraction form
68,843.25/101,985.75 = 101,985.75/x - Step 3: Cross multiply
68,843.25x = 101,985.75 × 101,985.75 - Step 4: Simplify right side
68,843.25x = 10,401,093,203.06 - Step 5: Solve for x
x = 10,401,093,203.06/68,843.25 - Step 6: Final answer
x = 151,083.70
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.